Design and Synthesis of a Tag-Free Chemical Probe for Photoaffinity Labeling
作者:Timo Mayer、Martin E. Maier
DOI:10.1002/ejoc.200700188
日期:2007.10
aldehyde 12, the phenolic hydroxy group was converted into the ether 21 terminating in an alkyne function. Oxidation of the aldehyde to the carboxylic acid provided the chemicalprobe 22 designed for tag-freephotoaffinitylabeling. In a proof-of-concept study it could be shown that irradiation of the simple ester 23 indeed yields the methanol insertion product 24. A subsequent click reaction with